869 lines
22 KiB
C
869 lines
22 KiB
C
#ifndef __ACTBL2_H__
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#define __ACTBL2_H__
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/*******************************************************************************
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*
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* Additional ACPI Tables (2)
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*
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* These tables are not consumed directly by the ACPICA subsystem, but are
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* included here to support device drivers and the AML disassembler.
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*
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* The tables in this file are defined by third-party specifications, and are
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* not defined directly by the ACPI specification itself.
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*
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******************************************************************************/
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/*
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* Values for description table header signatures for tables defined in this
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* file. Useful because they make it more difficult to inadvertently type in
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* the wrong signature.
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*/
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#define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */
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#define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */
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#define ACPI_SIG_DBGP "DBGP" /* Debug Port table */
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#define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */
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#define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */
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#define ACPI_SIG_IBFT "IBFT" /* i_sCSI Boot Firmware Table */
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#define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */
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#define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */
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#define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */
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#define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */
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#define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */
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#define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */
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#define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */
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#define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */
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#define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */
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#define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */
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/*
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* All tables must be byte-packed to match the ACPI specification, since
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* the tables are provided by the system BIOS.
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*/
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#pragma pack(1)
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/*
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* Note about bitfields: The u8 type is used for bitfields in ACPI tables.
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* This is the only type that is even remotely portable. Anything else is not
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* portable, so do not use any other bitfield types.
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*/
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/*******************************************************************************
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*
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* ASF - Alert Standard Format table (Signature "ASF!")
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* Revision 0x10
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*
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* Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
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*
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******************************************************************************/
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struct acpi_table_asf {
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struct acpi_table_header header; /* Common ACPI table header */
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};
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/* ASF subtable header */
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struct acpi_asf_header {
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u8 type;
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u8 reserved;
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u16 length;
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};
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/* Values for Type field above */
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enum acpi_asf_type {
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ACPI_ASF_TYPE_INFO = 0,
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ACPI_ASF_TYPE_ALERT = 1,
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ACPI_ASF_TYPE_CONTROL = 2,
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ACPI_ASF_TYPE_BOOT = 3,
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ACPI_ASF_TYPE_ADDRESS = 4,
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ACPI_ASF_TYPE_RESERVED = 5
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};
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/*
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* ASF subtables
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*/
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/* 0: ASF Information */
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struct acpi_asf_info {
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struct acpi_asf_header header;
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u8 min_reset_value;
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u8 min_poll_interval;
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u16 system_id;
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u32 mfg_id;
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u8 flags;
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u8 reserved2[3];
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};
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/* Masks for Flags field above */
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#define ACPI_ASF_SMBUS_PROTOCOLS (1)
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/* 1: ASF Alerts */
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struct acpi_asf_alert {
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struct acpi_asf_header header;
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u8 assert_mask;
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u8 deassert_mask;
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u8 alerts;
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u8 data_length;
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};
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struct acpi_asf_alert_data {
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u8 address;
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u8 command;
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u8 mask;
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u8 value;
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u8 sensor_type;
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u8 type;
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u8 offset;
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u8 source_type;
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u8 severity;
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u8 sensor_number;
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u8 entity;
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u8 instance;
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};
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/* 2: ASF Remote Control */
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struct acpi_asf_remote {
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struct acpi_asf_header header;
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u8 controls;
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u8 data_length;
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u16 reserved2;
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};
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struct acpi_asf_control_data {
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u8 function;
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u8 address;
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u8 command;
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u8 value;
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};
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/* 3: ASF RMCP Boot Options */
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struct acpi_asf_rmcp {
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struct acpi_asf_header header;
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u8 capabilities[7];
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u8 completion_code;
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u32 enterprise_id;
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u8 command;
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u16 parameter;
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u16 boot_options;
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u16 oem_parameters;
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};
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/* 4: ASF Address */
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struct acpi_asf_address {
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struct acpi_asf_header header;
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u8 eprom_address;
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u8 devices;
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};
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/*******************************************************************************
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*
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* BOOT - Simple Boot Flag Table
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* Version 1
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*
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* Conforms to the "Simple Boot Flag Specification", Version 2.1
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*
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******************************************************************************/
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struct acpi_table_boot {
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struct acpi_table_header header; /* Common ACPI table header */
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u8 cmos_index; /* Index in CMOS RAM for the boot register */
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u8 reserved[3];
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};
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/*******************************************************************************
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*
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* DBGP - Debug Port table
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* Version 1
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*
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* Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000
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*
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******************************************************************************/
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struct acpi_table_dbgp {
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struct acpi_table_header header; /* Common ACPI table header */
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u8 type; /* 0=full 16550, 1=subset of 16550 */
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u8 reserved[3];
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struct acpi_generic_address debug_port;
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};
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/*******************************************************************************
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*
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* DMAR - DMA Remapping table
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* Version 1
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*
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* Conforms to "Intel Virtualization Technology for Directed I/O",
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* Version 1.2, Sept. 2008
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*
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******************************************************************************/
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struct acpi_table_dmar {
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struct acpi_table_header header; /* Common ACPI table header */
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u8 width; /* Host Address Width */
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u8 flags;
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u8 reserved[10];
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};
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/* Masks for Flags field above */
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#define ACPI_DMAR_INTR_REMAP (1)
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/* DMAR subtable header */
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struct acpi_dmar_header {
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u16 type;
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u16 length;
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};
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/* Values for subtable type in struct acpi_dmar_header */
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enum acpi_dmar_type {
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ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
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ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
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ACPI_DMAR_TYPE_ATSR = 2,
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ACPI_DMAR_HARDWARE_AFFINITY = 3,
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ACPI_DMAR_TYPE_RESERVED = 4 /* 4 and greater are reserved */
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};
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/* DMAR Device Scope structure */
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struct acpi_dmar_device_scope {
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u8 entry_type;
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u8 length;
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u16 reserved;
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u8 enumeration_id;
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u8 bus;
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};
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/* Values for entry_type in struct acpi_dmar_device_scope */
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enum acpi_dmar_scope_type {
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ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0,
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ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1,
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ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2,
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ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3,
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ACPI_DMAR_SCOPE_TYPE_HPET = 4,
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ACPI_DMAR_SCOPE_TYPE_RESERVED = 5 /* 5 and greater are reserved */
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};
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struct acpi_dmar_pci_path {
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u8 dev;
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u8 fn;
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};
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/*
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* DMAR Sub-tables, correspond to Type in struct acpi_dmar_header
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*/
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/* 0: Hardware Unit Definition */
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struct acpi_dmar_hardware_unit {
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struct acpi_dmar_header header;
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u8 flags;
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u8 reserved;
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u16 segment;
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u64 address; /* Register Base Address */
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};
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/* Masks for Flags field above */
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#define ACPI_DMAR_INCLUDE_ALL (1)
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/* 1: Reserved Memory Defininition */
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struct acpi_dmar_reserved_memory {
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struct acpi_dmar_header header;
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u16 reserved;
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u16 segment;
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u64 base_address; /* 4_k aligned base address */
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u64 end_address; /* 4_k aligned limit address */
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};
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/* Masks for Flags field above */
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#define ACPI_DMAR_ALLOW_ALL (1)
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/* 2: Root Port ATS Capability Reporting Structure */
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struct acpi_dmar_atsr {
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struct acpi_dmar_header header;
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u8 flags;
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u8 reserved;
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u16 segment;
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};
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/* Masks for Flags field above */
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#define ACPI_DMAR_ALL_PORTS (1)
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/* 3: Remapping Hardware Static Affinity Structure */
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struct acpi_dmar_rhsa {
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struct acpi_dmar_header header;
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u32 reserved;
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u64 base_address;
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u32 proximity_domain;
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};
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/*******************************************************************************
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*
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* HPET - High Precision Event Timer table
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* Version 1
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*
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* Conforms to "IA-PC HPET (High Precision Event Timers) Specification",
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* Version 1.0a, October 2004
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*
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******************************************************************************/
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struct acpi_table_hpet {
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struct acpi_table_header header; /* Common ACPI table header */
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u32 id; /* Hardware ID of event timer block */
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struct acpi_generic_address address; /* Address of event timer block */
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u8 sequence; /* HPET sequence number */
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u16 minimum_tick; /* Main counter min tick, periodic mode */
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u8 flags;
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};
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/* Masks for Flags field above */
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#define ACPI_HPET_PAGE_PROTECT_MASK (3)
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/* Values for Page Protect flags */
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enum acpi_hpet_page_protect {
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ACPI_HPET_NO_PAGE_PROTECT = 0,
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ACPI_HPET_PAGE_PROTECT4 = 1,
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ACPI_HPET_PAGE_PROTECT64 = 2
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};
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/*******************************************************************************
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*
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* IBFT - Boot Firmware Table
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* Version 1
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*
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* Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b
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* Specification", Version 1.01, March 1, 2007
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*
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* Note: It appears that this table is not intended to appear in the RSDT/XSDT.
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* Therefore, it is not currently supported by the disassembler.
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*
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******************************************************************************/
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struct acpi_table_ibft {
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struct acpi_table_header header; /* Common ACPI table header */
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u8 reserved[12];
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};
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/* IBFT common subtable header */
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struct acpi_ibft_header {
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u8 type;
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u8 version;
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u16 length;
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u8 index;
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u8 flags;
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};
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/* Values for Type field above */
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enum acpi_ibft_type {
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ACPI_IBFT_TYPE_NOT_USED = 0,
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ACPI_IBFT_TYPE_CONTROL = 1,
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ACPI_IBFT_TYPE_INITIATOR = 2,
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ACPI_IBFT_TYPE_NIC = 3,
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ACPI_IBFT_TYPE_TARGET = 4,
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ACPI_IBFT_TYPE_EXTENSIONS = 5,
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ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */
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};
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/* IBFT subtables */
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struct acpi_ibft_control {
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struct acpi_ibft_header header;
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u16 extensions;
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u16 initiator_offset;
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u16 nic0_offset;
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u16 target0_offset;
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u16 nic1_offset;
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u16 target1_offset;
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};
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struct acpi_ibft_initiator {
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struct acpi_ibft_header header;
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u8 sns_server[16];
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u8 slp_server[16];
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u8 primary_server[16];
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u8 secondary_server[16];
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u16 name_length;
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u16 name_offset;
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};
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struct acpi_ibft_nic {
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struct acpi_ibft_header header;
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u8 ip_address[16];
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u8 subnet_mask_prefix;
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u8 origin;
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u8 gateway[16];
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u8 primary_dns[16];
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u8 secondary_dns[16];
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u8 dhcp[16];
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u16 vlan;
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u8 mac_address[6];
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u16 pci_address;
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u16 name_length;
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u16 name_offset;
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};
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struct acpi_ibft_target {
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struct acpi_ibft_header header;
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u8 target_ip_address[16];
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u16 target_ip_socket;
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u8 target_boot_lun[8];
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u8 chap_type;
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u8 nic_association;
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u16 target_name_length;
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u16 target_name_offset;
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u16 chap_name_length;
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u16 chap_name_offset;
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u16 chap_secret_length;
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u16 chap_secret_offset;
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u16 reverse_chap_name_length;
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u16 reverse_chap_name_offset;
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u16 reverse_chap_secret_length;
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u16 reverse_chap_secret_offset;
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};
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/*******************************************************************************
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*
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* IVRS - I/O Virtualization Reporting Structure
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* Version 1
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*
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* Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification",
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* Revision 1.26, February 2009.
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*
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******************************************************************************/
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struct acpi_table_ivrs {
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struct acpi_table_header header; /* Common ACPI table header */
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u32 info; /* Common virtualization info */
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u64 reserved;
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};
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/* Values for Info field above */
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#define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */
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#define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */
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#define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */
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/* IVRS subtable header */
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struct acpi_ivrs_header {
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u8 type; /* Subtable type */
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u8 flags;
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u16 length; /* Subtable length */
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u16 device_id; /* ID of IOMMU */
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};
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/* Values for subtable Type above */
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enum acpi_ivrs_type {
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ACPI_IVRS_TYPE_HARDWARE = 0x10,
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ACPI_IVRS_TYPE_MEMORY1 = 0x20,
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ACPI_IVRS_TYPE_MEMORY2 = 0x21,
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ACPI_IVRS_TYPE_MEMORY3 = 0x22
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};
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/* Masks for Flags field above for IVHD subtable */
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#define ACPI_IVHD_TT_ENABLE (1)
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#define ACPI_IVHD_PASS_PW (1<<1)
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#define ACPI_IVHD_RES_PASS_PW (1<<2)
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#define ACPI_IVHD_ISOC (1<<3)
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#define ACPI_IVHD_IOTLB (1<<4)
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/* Masks for Flags field above for IVMD subtable */
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#define ACPI_IVMD_UNITY (1)
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#define ACPI_IVMD_READ (1<<1)
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#define ACPI_IVMD_WRITE (1<<2)
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#define ACPI_IVMD_EXCLUSION_RANGE (1<<3)
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/*
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* IVRS subtables, correspond to Type in struct acpi_ivrs_header
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*/
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/* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */
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struct acpi_ivrs_hardware {
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struct acpi_ivrs_header header;
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u16 capability_offset; /* Offset for IOMMU control fields */
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u64 base_address; /* IOMMU control registers */
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u16 pci_segment_group;
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u16 info; /* MSI number and unit ID */
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u32 reserved;
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};
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/* Masks for Info field above */
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#define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */
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#define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_iD */
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/*
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* Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure.
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* Upper two bits of the Type field are the (encoded) length of the structure.
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* Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries
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* are reserved for future use but not defined.
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*/
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struct acpi_ivrs_de_header {
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u8 type;
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u16 id;
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u8 data_setting;
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};
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/* Length of device entry is in the top two bits of Type field above */
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#define ACPI_IVHD_ENTRY_LENGTH 0xC0
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/* Values for device entry Type field above */
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enum acpi_ivrs_device_entry_type {
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/* 4-byte device entries, all use struct acpi_ivrs_device4 */
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ACPI_IVRS_TYPE_PAD4 = 0,
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ACPI_IVRS_TYPE_ALL = 1,
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ACPI_IVRS_TYPE_SELECT = 2,
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ACPI_IVRS_TYPE_START = 3,
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ACPI_IVRS_TYPE_END = 4,
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/* 8-byte device entries */
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ACPI_IVRS_TYPE_PAD8 = 64,
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ACPI_IVRS_TYPE_NOT_USED = 65,
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ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */
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ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */
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ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */
|
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ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */
|
|
ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses struct acpi_ivrs_device8c */
|
|
};
|
|
|
|
/* Values for Data field above */
|
|
|
|
#define ACPI_IVHD_INIT_PASS (1)
|
|
#define ACPI_IVHD_EINT_PASS (1<<1)
|
|
#define ACPI_IVHD_NMI_PASS (1<<2)
|
|
#define ACPI_IVHD_SYSTEM_MGMT (3<<4)
|
|
#define ACPI_IVHD_LINT0_PASS (1<<6)
|
|
#define ACPI_IVHD_LINT1_PASS (1<<7)
|
|
|
|
/* Types 0-4: 4-byte device entry */
|
|
|
|
struct acpi_ivrs_device4 {
|
|
struct acpi_ivrs_de_header header;
|
|
};
|
|
|
|
/* Types 66-67: 8-byte device entry */
|
|
|
|
struct acpi_ivrs_device8a {
|
|
struct acpi_ivrs_de_header header;
|
|
u8 reserved1;
|
|
u16 used_id;
|
|
u8 reserved2;
|
|
};
|
|
|
|
/* Types 70-71: 8-byte device entry */
|
|
|
|
struct acpi_ivrs_device8b {
|
|
struct acpi_ivrs_de_header header;
|
|
u32 extended_data;
|
|
};
|
|
|
|
/* Values for extended_data above */
|
|
|
|
#define ACPI_IVHD_ATS_DISABLED (1<<31)
|
|
|
|
/* Type 72: 8-byte device entry */
|
|
|
|
struct acpi_ivrs_device8c {
|
|
struct acpi_ivrs_de_header header;
|
|
u8 handle;
|
|
u16 used_id;
|
|
u8 variety;
|
|
};
|
|
|
|
/* Values for Variety field above */
|
|
|
|
#define ACPI_IVHD_IOAPIC 1
|
|
#define ACPI_IVHD_HPET 2
|
|
|
|
/* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */
|
|
|
|
struct acpi_ivrs_memory {
|
|
struct acpi_ivrs_header header;
|
|
u16 aux_data;
|
|
u64 reserved;
|
|
u64 start_address;
|
|
u64 memory_length;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* MCFG - PCI Memory Mapped Configuration table and sub-table
|
|
* Version 1
|
|
*
|
|
* Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_mcfg {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u8 reserved[8];
|
|
};
|
|
|
|
/* Subtable */
|
|
|
|
struct acpi_mcfg_allocation {
|
|
u64 address; /* Base address, processor-relative */
|
|
u16 pci_segment; /* PCI segment group number */
|
|
u8 start_bus_number; /* Starting PCI Bus number */
|
|
u8 end_bus_number; /* Final PCI Bus number */
|
|
u32 reserved;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* SPCR - Serial Port Console Redirection table
|
|
* Version 1
|
|
*
|
|
* Conforms to "Serial Port Console Redirection Table",
|
|
* Version 1.00, January 11, 2002
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_spcr {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u8 interface_type; /* 0=full 16550, 1=subset of 16550 */
|
|
u8 reserved[3];
|
|
struct acpi_generic_address serial_port;
|
|
u8 interrupt_type;
|
|
u8 pc_interrupt;
|
|
u32 interrupt;
|
|
u8 baud_rate;
|
|
u8 parity;
|
|
u8 stop_bits;
|
|
u8 flow_control;
|
|
u8 terminal_type;
|
|
u8 reserved1;
|
|
u16 pci_device_id;
|
|
u16 pci_vendor_id;
|
|
u8 pci_bus;
|
|
u8 pci_device;
|
|
u8 pci_function;
|
|
u32 pci_flags;
|
|
u8 pci_segment;
|
|
u32 reserved2;
|
|
};
|
|
|
|
/* Masks for pci_flags field above */
|
|
|
|
#define ACPI_SPCR_DO_NOT_DISABLE (1)
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* SPMI - Server Platform Management Interface table
|
|
* Version 5
|
|
*
|
|
* Conforms to "Intelligent Platform Management Interface Specification
|
|
* Second Generation v2.0", Document Revision 1.0, February 12, 2004 with
|
|
* June 12, 2009 markup.
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_spmi {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u8 interface_type;
|
|
u8 reserved; /* Must be 1 */
|
|
u16 spec_revision; /* Version of IPMI */
|
|
u8 interrupt_type;
|
|
u8 gpe_number; /* GPE assigned */
|
|
u8 reserved1;
|
|
u8 pci_device_flag;
|
|
u32 interrupt;
|
|
struct acpi_generic_address ipmi_register;
|
|
u8 pci_segment;
|
|
u8 pci_bus;
|
|
u8 pci_device;
|
|
u8 pci_function;
|
|
u8 reserved2;
|
|
};
|
|
|
|
/* Values for interface_type above */
|
|
|
|
enum acpi_spmi_interface_types {
|
|
ACPI_SPMI_NOT_USED = 0,
|
|
ACPI_SPMI_KEYBOARD = 1,
|
|
ACPI_SPMI_SMI = 2,
|
|
ACPI_SPMI_BLOCK_TRANSFER = 3,
|
|
ACPI_SPMI_SMBUS = 4,
|
|
ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* TCPA - Trusted Computing Platform Alliance table
|
|
* Version 1
|
|
*
|
|
* Conforms to "TCG PC Specific Implementation Specification",
|
|
* Version 1.1, August 18, 2003
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_tcpa {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u16 reserved;
|
|
u32 max_log_length; /* Maximum length for the event log area */
|
|
u64 log_address; /* Address of the event log area */
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* UEFI - UEFI Boot optimization Table
|
|
* Version 1
|
|
*
|
|
* Conforms to "Unified Extensible Firmware Interface Specification",
|
|
* Version 2.3, May 8, 2009
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_uefi {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u8 identifier[16]; /* UUID identifier */
|
|
u16 data_offset; /* Offset of remaining data in table */
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* WAET - Windows ACPI Emulated devices Table
|
|
* Version 1
|
|
*
|
|
* Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_waet {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u32 flags;
|
|
};
|
|
|
|
/* Masks for Flags field above */
|
|
|
|
#define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */
|
|
#define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* WDAT - Watchdog Action Table
|
|
* Version 1
|
|
*
|
|
* Conforms to "Hardware Watchdog Timers Design Specification",
|
|
* Copyright 2006 Microsoft Corporation.
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_wdat {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u32 header_length; /* Watchdog Header Length */
|
|
u16 pci_segment; /* PCI Segment number */
|
|
u8 pci_bus; /* PCI Bus number */
|
|
u8 pci_device; /* PCI Device number */
|
|
u8 pci_function; /* PCI Function number */
|
|
u8 reserved[3];
|
|
u32 timer_period; /* Period of one timer count (msec) */
|
|
u32 max_count; /* Maximum counter value supported */
|
|
u32 min_count; /* Minimum counter value */
|
|
u8 flags;
|
|
u8 reserved2[3];
|
|
u32 entries; /* Number of watchdog entries that follow */
|
|
};
|
|
|
|
/* Masks for Flags field above */
|
|
|
|
#define ACPI_WDAT_ENABLED (1)
|
|
#define ACPI_WDAT_STOPPED 0x80
|
|
|
|
/* WDAT Instruction Entries (actions) */
|
|
|
|
struct acpi_wdat_entry {
|
|
u8 action;
|
|
u8 instruction;
|
|
u16 reserved;
|
|
struct acpi_generic_address register_region;
|
|
u32 value; /* Value used with Read/Write register */
|
|
u32 mask; /* Bitmask required for this register instruction */
|
|
};
|
|
|
|
/* Values for Action field above */
|
|
|
|
enum acpi_wdat_actions {
|
|
ACPI_WDAT_RESET = 1,
|
|
ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4,
|
|
ACPI_WDAT_GET_COUNTDOWN = 5,
|
|
ACPI_WDAT_SET_COUNTDOWN = 6,
|
|
ACPI_WDAT_GET_RUNNING_STATE = 8,
|
|
ACPI_WDAT_SET_RUNNING_STATE = 9,
|
|
ACPI_WDAT_GET_STOPPED_STATE = 10,
|
|
ACPI_WDAT_SET_STOPPED_STATE = 11,
|
|
ACPI_WDAT_GET_REBOOT = 16,
|
|
ACPI_WDAT_SET_REBOOT = 17,
|
|
ACPI_WDAT_GET_SHUTDOWN = 18,
|
|
ACPI_WDAT_SET_SHUTDOWN = 19,
|
|
ACPI_WDAT_GET_STATUS = 32,
|
|
ACPI_WDAT_SET_STATUS = 33,
|
|
ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */
|
|
};
|
|
|
|
/* Values for Instruction field above */
|
|
|
|
enum acpi_wdat_instructions {
|
|
ACPI_WDAT_READ_VALUE = 0,
|
|
ACPI_WDAT_READ_COUNTDOWN = 1,
|
|
ACPI_WDAT_WRITE_VALUE = 2,
|
|
ACPI_WDAT_WRITE_COUNTDOWN = 3,
|
|
ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */
|
|
ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* WDRT - Watchdog Resource Table
|
|
* Version 1
|
|
*
|
|
* Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003",
|
|
* Version 1.01, August 28, 2006
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_wdrt {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
struct acpi_generic_address control_register;
|
|
struct acpi_generic_address count_register;
|
|
u16 pci_device_id;
|
|
u16 pci_vendor_id;
|
|
u8 pci_bus; /* PCI Bus number */
|
|
u8 pci_device; /* PCI Device number */
|
|
u8 pci_function; /* PCI Function number */
|
|
u8 pci_segment; /* PCI Segment number */
|
|
u16 max_count; /* Maximum counter value supported */
|
|
u8 units;
|
|
};
|
|
|
|
/* Reset to default packing */
|
|
|
|
#pragma pack()
|
|
|
|
#endif /* __ACTBL2_H__ */
|